CN204208343U - Inclined plate sedimentation device - Google Patents
Inclined plate sedimentation device Download PDFInfo
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- CN204208343U CN204208343U CN201420676345.4U CN201420676345U CN204208343U CN 204208343 U CN204208343 U CN 204208343U CN 201420676345 U CN201420676345 U CN 201420676345U CN 204208343 U CN204208343 U CN 204208343U
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Abstract
The utility model relates to sewage precipitation device, be specially inclined plate sedimentation device, solving existing apparatus water inlet flow velocity can not the problem of too fast, easy secondary pollution and space waste, technical scheme is: comprise the pond body that bottom has mudhole, top is provided with swash plate, between the gap of swash plate successively, compartment of terrain is respectively arranged with lateral partitions, longitudinal baffle, and the swash plate below lateral partitions has mud leakage hole; Pond body sidewall has sewage inlet, the Graceful mouth of a river.Its advantage is: 1, deposition efficiency does not affect by water flow velocity; 2, there is independent mud passage, secondary pollution water body can not be formed; 3, mud can not deposit; 4, coagulation operation is carried out bottom the body of pond, has saved space and cost.
Description
Technical field
The utility model relates to sewage precipitation device, is specially inclined plate sedimentation device.
Background technology
In sewage treatment process, be precipitated as wherein one of main craft procedure.Sewage, after coagulating treatment, enters into settler, after isolated deposition of dirt is separated, obtains clear water.Existing various sedimentation basin is all generally design various forms of settler based on " shallow pool theory ".Inclined-plate clarifying basin is exactly the representative of wherein most typicalness.Existing inclined-plate clarifying basin comprises bottom and has the pond body 5 of water inlet 1 and mudhole 2, and the top of pond body is provided with sloping plate unit, described sloping plate unit by some be obliquely installed and keep the plate in gap to form each other.During use, sewage enters sedimentation basin from the water inlet bottom the body of pond, the gap through between each plate of sloping plate unit, and mud (sediment) is precipitated and to fall into bottom the body of pond along swash plate, discharge through mudhole, and clear water is discharged above sloping plate unit.The position of existing inclined-plate clarifying basin water inlet is below swash plate, clear water out up, and sediment is gravitate naturally sinks, because water inlet direction is contrary with sedimentary falling direction, so existing inclined-plate clarifying basin can only control water inlet flow velocity comparatively slowly, thus cause the water yield of process in the unit interval to be restricted, and sediment is not separated at all with clear water, once current are excessive also easy to sediment formation disturbance, thus cause the secondary pollution of water body.On the other hand, the bottom design of existing inclined-plate clarifying basin is triangle fin, is arranged with perforated sludge discharge pipe at the concave part of fin.The space of this part triangle fin does not make full use of, and causes larger space waste.
Summary of the invention
The utility model solves existing inclined-plate clarifying basin water inlet flow velocity too fast, sediment and water can not mix the problem that capable easy secondary pollution and bottom space waste, and provides a kind of inclined plate sedimentation device.
The utility model adopts following technical scheme to realize: inclined plate sedimentation device, comprises the pond body that bottom is provided with mudhole, top is provided with the swash plate that polylith is parallel to each other, each sheet separation of described swash plate successively, compartment of terrain is respectively arranged with lateral partitions, (namely the odd number gap of swash plate group arranges lateral partitions to longitudinal baffle, even number gap arranges longitudinal baffle, or odd number gap arranges longitudinal baffle, even number gap arranges lateral partitions), lateral partitions between each sheet separation is at least two, longitudinal baffle is at least one, the both sides of lateral partitions and longitudinal baffle and the plate of both sides, residing gap are tightly connected, sewage routeway is formed between described lateral partitions and swash plate, on swash plate below described lateral partitions, mud leakage hole is provided with between lateral partitions, mud passage is formed between described longitudinal baffle and swash plate, the pond body sidewall that described sewage routeway one end is right has the sewage inlet communicated with sewage routeway, the right pond body sidewall of the other end has the Graceful mouth of a river communicated with sewage routeway, and sewage inlet and the Graceful mouth of a river are opened between lateral partitions topmost and lateral partitions bottom.Arrange lateral partitions between swash plate, form sewage routeway, guiding sewage is along sewage routeway lateral flow, and the mud leakage hole on swash plate, in the mud passage that below mud falls into through mud leakage hole, swash plate and longitudinal baffle are formed.Longitudinal baffle makes mud passage block drainage flow in the horizontal, forms independently mud passage, prevents turbulent water mud from sinking.The swash plate be obliquely installed make use of shallow pool theory, accelerates the efficiency of sludge settling.Sewage is flowed into by swash plate side direction and flows out, and makes the direction of water (flow) direction and sludge settling angled, avoids reverse current to hinder mud to sink, affects the efficiency of sludge settling.Mud is by falling to bottom the body of pond after mud passage, external by the mudhole discharge pond bottom the body of pond, avoids mud too much at pond body bottom deposit.
The utility model has the following advantages compared with existing apparatus: 1, water (flow) direction and sludge settling direction angled, deposition efficiency does not affect by water flow velocity; 2, sink through independent mud passage after sludge settling, be thoroughly separated with current, can not secondary pollution water body; 3, drop down onto gathering in heaps bottom the serrate grooves bottom the body of pond after sludge settling, be beneficial to perforated sludge discharge pipe and discharge, can not deposit in pond body bottom corner; 4, make full use of the prismatic space bottom the body of pond, coagulation operation is carried out in the body bottom space of pond, has saved space and cost.
Accompanying drawing explanation
Fig. 1 is existing inclined-plate clarifying basin structural representation;
Fig. 2 is part swash plate structural representation of the present utility model;
Fig. 3 is inclined plate sedimentation device structural representation described in the utility model.
1-water inlet in figure, 2-mudhole, 3-mud leakage hole, 4-swash plate, 5-pond body, 6-every mud plate, 7-perforated sludge discharge pipe, 8-coagulation water inlet, 9-sewage inlet, 10-lateral partitions, 11-longitudinal baffle, 12-spoiler.
Detailed description of the invention
Inclined plate sedimentation device, comprises the pond body that bottom is provided with mudhole 2, top is provided with the swash plate 4 that polylith is parallel to each other; Each sheet separation of described swash plate 4 successively, compartment of terrain is respectively arranged with lateral partitions 10, longitudinal baffle 11, lateral partitions 10 between each sheet separation is at least two, longitudinal baffle 11 is at least one, and the both sides of lateral partitions 10 and longitudinal baffle 11 and the swash plate 4 of both sides, residing gap are tightly connected; Form sewage routeway between described lateral partitions 10 and swash plate 4, on the swash plate 4 below described lateral partitions 10, between lateral partitions 10, be provided with mud leakage hole 3; Mud passage is formed between described longitudinal baffle 10 and swash plate 4; Pond body 5 sidewall that described sewage routeway one end is right has the sewage inlet 9 communicated with sewage routeway, pond body 5 sidewall that the other end is right has the Graceful mouth of a river communicated with sewage routeway, and sewage inlet 9 and the Graceful mouth of a river are opened between lateral partitions 10 topmost and lateral partitions 10 bottom.
During use, sewage flows into swash plate 4 through sewage inlet 9, and lateral partitions 10 is guided current and flowed in the horizontal direction in sewage routeway.When the mud leakage hole 3 of mud on swash plate 4, mud falls in the mud passage that below swash plate 4 and longitudinal baffle 11 formed.Longitudinal baffle 11 blocks the horizontal direction flowing of current, mud can only deposit obliquely along swash plate 4 direction in mud passage, and finally drop down onto bottom pond body 5, dropping down onto mud bottom pond body 5, to discharge pond through mudhole 2 external, final clear water by the sewage routeway other end on pond body 5 sidewall the Graceful mouth of a river flow out, sewage completes precipitation process.
During concrete enforcement, it is zigzag every mud plate 6 for being fixed with longitudinal section bottom described pond body 5, the described saw-tooth shaped cross section two ends every mud plate 6 and pond body 5 sidewall are tightly connected, in addition bottom two ends and pond body 5 or sidewall be tightly connected, namely bottom the lower surface and pond body 5 of mud plate 6 and sidewall form airtight coagulation space; Described coagulation space internal fixtion has the spoiler 12 having flow-disturbing hole; Pond body 5 sidewall that the one end in described coagulation space is right has the coagulation water inlet 8 communicated with coagulation space, and the other end has the coagulation delivery port communicated with coagulation space, and coagulation delivery port is connected with water pump; Describedly bottom the incised groove of mud plate 6 upper surface, be fixed with perforated sludge discharge pipe 7, described perforated sludge discharge pipe 7 is fixedly connected with mudhole 2.Be zigzag every mud plate 6 longitudinal section, the mud precipitated can be made to fall into zigzag concave part, and gathering in heaps, be convenient to mud and discharge from the perforated sludge discharge pipe 7 bottom incised groove, can not deposit in pond body 5 bottom corner position.Airtight coagulation space is surrounded with sidewall bottom mud plate 6 lower surface and pond body 5, coagulant and sewage are introduced from coagulation water inlet, spoiler 12 disturbance sewage and coagulant cause turbulent flow, make the two Forced Mixing, can strengthen coagulation effect, then with water pump, the sewage after coagulation is caused after coagulation delivery port is drawn the sewage inlet 9 of top again, this process takes full advantage of pond body bottom space, without the need to arranging sewage coagulating basin in addition, greatly save space and cost.Described mud leakage hole 3 is strip, and transversely dividing plate 10 length direction is uniform is arranged between lateral partitions 10.Strip mud leakage hole 3 transversely dividing plate 10 length direction is arranged, and advantageously falls into mud passage in sludge settling, improves the efficiency of sludge settling.In described swash plate 4, each swash plate surface is all through hydrophobic treatment.Hydrophobic treatment can reduce the caking ability on mud and swash plate surface, improves the speed of mud at swash plate Surface Subsidence, improves sewage treating efficiency.
Claims (4)
1. an inclined plate sedimentation device, comprise the pond body (5) that bottom is provided with mudhole (2), top is provided with the swash plate (4) that polylith is parallel to each other, it is characterized by: each sheet separation of described swash plate (4) successively, compartment of terrain is respectively arranged with lateral partitions (10), longitudinal baffle (11), lateral partitions (10) between each sheet separation is at least two, longitudinal baffle (11) is at least one, and the both sides of lateral partitions (10) and longitudinal baffle (11) and the swash plate (4) of both sides, residing gap are tightly connected; Form sewage routeway between described lateral partitions (10) and swash plate (4), on the swash plate (4) of described lateral partitions (10) below, between lateral partitions (10), be provided with mud leakage hole (3); Mud passage is formed between described longitudinal baffle (10) and swash plate (4); Pond body (5) sidewall that described sewage routeway one end is right has the sewage inlet (9) communicated with sewage routeway, pond body (5) sidewall that the other end is right has the Graceful mouth of a river communicated with sewage routeway, and sewage inlet (9) and the Graceful mouth of a river are opened between lateral partitions (10) topmost and lateral partitions bottom (10).
2. inclined plate sedimentation device according to claim 1, it is characterized by: it is zigzag every mud plate (6) that bottom, described pond body (5) is fixed with longitudinal section, described two serrated end face every mud plate (6) and pond body (5) sidewall are tightly connected, two ends and pond body (5) bottom or sidewall are tightly connected in addition, namely bottom lower surface and the pond body (5) of mud plate (6) and sidewall form airtight coagulation space; Described coagulation space internal fixtion has the spoiler (12) having flow-disturbing hole; Pond body (5) sidewall that the one end in described coagulation space is right has the coagulation water inlet (8) communicated with coagulation space, and the other end has the coagulation delivery port communicated with coagulation space, and coagulation delivery port is connected with water pump; Describedly bottom the incised groove of mud plate (6) upper surface, be fixed with perforated sludge discharge pipe (7), described perforated sludge discharge pipe (7) is fixedly connected with mudhole (2).
3. inclined plate sedimentation device according to claim 1 and 2, is characterized by: described mud leakage hole (3) is strip, and transversely dividing plate (10) length direction is uniform is arranged between lateral partitions (10).
4. inclined plate sedimentation device according to claim 3, is characterized by: in described swash plate (4), each swash plate surface is all through hydrophobic treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676345.4U CN204208343U (en) | 2014-11-13 | 2014-11-13 | Inclined plate sedimentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676345.4U CN204208343U (en) | 2014-11-13 | 2014-11-13 | Inclined plate sedimentation device |
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| CN204208343U true CN204208343U (en) | 2015-03-18 |
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| CN201420676345.4U Active CN204208343U (en) | 2014-11-13 | 2014-11-13 | Inclined plate sedimentation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169761A (en) * | 2015-09-25 | 2015-12-23 | 北京源海汇通科技有限公司 | Output water decanting weir device |
| CN105233534A (en) * | 2015-10-23 | 2016-01-13 | 武汉工程大学 | On-line sludge discharge apparatus for crude-oil storage tank |
| CN105944411A (en) * | 2016-06-28 | 2016-09-21 | 贾贝尔 | Novel horizontal tube type sedimentation pond |
| CN108525355A (en) * | 2018-04-12 | 2018-09-14 | 合肥净龙环保科技有限公司 | A kind of wastewater efficient precipitation component |
| CN115010279A (en) * | 2022-05-20 | 2022-09-06 | 深圳市瑞清环保科技有限公司 | Sludge-water separation and precipitation treatment device |
| CN115974244A (en) * | 2022-11-07 | 2023-04-18 | 辛集市宏四海皮革有限公司 | Leather degrease waste water treatment equipment |
-
2014
- 2014-11-13 CN CN201420676345.4U patent/CN204208343U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169761A (en) * | 2015-09-25 | 2015-12-23 | 北京源海汇通科技有限公司 | Output water decanting weir device |
| CN105233534A (en) * | 2015-10-23 | 2016-01-13 | 武汉工程大学 | On-line sludge discharge apparatus for crude-oil storage tank |
| CN105944411A (en) * | 2016-06-28 | 2016-09-21 | 贾贝尔 | Novel horizontal tube type sedimentation pond |
| CN108525355A (en) * | 2018-04-12 | 2018-09-14 | 合肥净龙环保科技有限公司 | A kind of wastewater efficient precipitation component |
| CN115010279A (en) * | 2022-05-20 | 2022-09-06 | 深圳市瑞清环保科技有限公司 | Sludge-water separation and precipitation treatment device |
| CN115974244A (en) * | 2022-11-07 | 2023-04-18 | 辛集市宏四海皮革有限公司 | Leather degrease waste water treatment equipment |
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